(defsimpleprim :tick :command clnl-nvm:tick)
(defsimpleprim :ticks :reporter clnl-nvm:ticks)
(defsimpleprim :turtles :reporter clnl-nvm:turtles)
+(defsimpleprim :turtles-here :reporter clnl-nvm:turtles-here)
(defagentvalueprim :who)
(defsimpleprim :with :reporter clnl-nvm:with)